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GASGAS EQUIPMENTFOBOSFOBOS
www.fobos-bg.com
CATALOGUE
2011
The company was established in 1992 as a sole trader which basic activity was to repair taxi fiscal de-vices and to install car alarm systems.
In 1993 it started producing car alarm systems and protective systems.
In 1997 the company entered a new field – sale and maintenance of fiscal equipment. Then, in 1999, the range of company activities was broadened and a new multimedia unit was established to sell and rent out video and audio equipment and parts.
In 2001 the company began to sell and install automobile gas injection systems and later on, in 2004, it launched its own production of electronics for gas injection systems.
Due to the growing market demand, in 2005 the company started to develop and integrate within the pro-duction process its own brand of a gas injection system which injects the gas directly into the cylinders.
History
Nowadays,
Fobos Auto Ltdhas the following main activities:
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TFOBOS
www.fobos-bg.comintro
• Production of automobile gas injection systems• Production of electronic modules for gas injection system control• Production of mechanical modules and components used in gas injection
systems • Import and export, wholesale trade and retail of gas injection systems and
their components• Installation and maintenance of LPG and CNG gas injection systems• Full service • Automobile audio systems• Security systems for automobiles and office premises
Electronics
Fobos GAS electronicsGas/petrol switch over relay time
Suitable for carburetor and mono injection type of automobilesProtective function covering the system in case of an emer-gency cut off of the engine: The gas valves are automatically switched off up to 4 seconds after an emergency engine cut off to avoid any gas leakage even if the ignition key is turned on.
Smooth adjustment of the time needed for initial gas supply covering a wide range of 0 to 8 seconds which enables the engine to start on gas effortlessly.Anti-noise protection protecting all input and output exits with filtrating groups.The harness joins the commutator with a highly reliable connection which helps make the installation easier.
Change-overswitch lpgpetrol forvacuum reducer compatible for car-burattors cars
Gas/petrol switch over relay time
Universal 4 and6 cylinder emulator for automobiles with injec-
tion systems
Change-over switch lpgpetrol forvacuum reducer compatible for car-burattors cars
Automatic gas/petrol switch over with a level indicator
Automatic gas/petrol switch over with a level indicator
Automatic gas/petrol Change-over switch
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components
Fobos 2 ECU
Change-over switch
Harness 2 ECU
Fobos 1 ECU
Harness 1 ECU
Fobos GAS injection system componentsFobos 1 ECUFOBOS 1 ECU is designed in a way to work in a busy environment. The body consists of a robust, air-proof aluminum frame.What distinguishes our system from its competitors is high reliability, due to the use of high-technology components that were designed especially for auto-
motive use.The main signals used in the process of control are: temperature of the cooling flow inside the reducer, temperature and pressure of the gas after the reducer, R.P.M., condition of the petrol injectors, pressure inside the intake manifold, two oxygen sensors, pres-sure inside the accumulator, gas/petrol switch over and the amount of gas inside the tank.
www.fobos-bg.com
Fobos 4 ECU
Fobos 2 ECU Combined sensor
Harness 4 ECU
Sensor temperature
Fobos 2 ECUBased on Fobos 1, maintaining its complete functionality however only compatible with 3 and 4 cylinder aggregates.The body consists of a robust, air proof plastic box.Range of operation from -40°С up to +125°С. Two 24 pin connectors by FCI have been used.
Fobos 4 ECUBased on Fobos 2, with a much smaller box and only one 24 pin connector of FCI, maintains full functionality and supports 3 and 4 cyl. aggregates.
HarnessThe harness of FOBOS gas injection system con-sists of a bundle of insulated tubing and FCI and AMP connectors. Every single cable is wrapped up in insulated tubing.
Filter• A dismantling body• Integrated filter element made of polythene
Combined sensor for gas pressure,M.A.P., gas temperatute and DPA temperature sensor which monitors the temperatureof the vaporized gas, and a sensor for the fluxional pressure of the vaporized gas, which monitors the pressure within the system and provides the nessecary data to the gas ECU.
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Fobos 1Fobos GAS injection system components
systems
Fobos GAS injection system components
Fobos 1 ECU Set• Fobos 1 ECU• Combined sensor for gas pressure, M.A.P., gas temperatute and DP• Harness• Change-over switch• Filter• Sensor for the reducer`s temperature
Fobos 1 ECUFOBOS 1 ECU is designed in a way to work in a busy environment. The body consists of a robust, air-proof aluminum frame.What distinguishes our system from its competitors is high reliability, due to the use of high-technology components that were designed especially for automotive use.The main signals used in the process of control are: temperature of the cooling flow inside the reducer, temperature and pressure of the gas af-ter the reducer, R.P.M., condition of the petrol injectors, pressure inside the intake manifold, two oxygen sensors, pressure inside the accumu-lator, gas/petrol switch over and the amount of gas inside the tank.
Fobos 2
Fobos 4
Fobos GAS injection system components
Fobos GAS injection system components
Fobos 4 ECU Set• Fobos 4 ECU• Combined sensor for gas pressure, M.A.P., gas temperat-ute and DP• Harness• Change-over switch• Filter• Sensor for the reducer`s temperature
Fobos 2 ECU Set• Fobos 2 ECU• Combined sensor for gas pressure, M.A.P., gas temper-atute and DP• Harness• Change-over switch• Filter• Sensor for the reducer`s temperature
Fobos 2 ECUBased on Fobos 1, maintaining its complete functionality however only compatible with 3 and 4 cylinder aggregates.The body consists of a robust, air proof plastic box.Range of operation from -40°С up to +125°С. Two 24 pin connectors by FCI have been used.
Fobos 4 ECUBased on Fobos 2, with a much smaller box and only one 24 pin connector of FCI, maintains full functionality and supports 3 and 4 cyl. aggregates.
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software
Fobos GAS softwareThe software for the Fobos Gas injection system is unique with its ability to install and adjust each value of the system according to the preferences of the client and the specifics of the automobile. Thus a more flexible and precise regulation is ensured.
Attention is paid to the self-diagnostic func-tions of the system and the diagnostics of the vehicle which aim to make the diagnostics of
all the system components fast and acces-sible.
A system with codes for mistakes is estab-lished, similar to that of the petrol ECU.
Possible faults:1.Low gas pressure2.Low reducer temperature3.Very low RPM4.No signal from the ECU
The START page provides some basic information about the system installed on the vehicle, diagnostic trouble codes of the supported failures and gives a possibility to load existing well known settings and/or to begin a new configuration session.
The FINE TUNING operation is available in two independent modes:• The major OBD-II parameters can be monitored continuously while the opera-tion is in progress.
Attention is paid to the diagnostic and the self-diagnostic functions of the system which aim to make the use of the software faster and more accessible.
There are several parameters that define how the vehicle to change back to PETROL depending on driving conditions
5.Malfunctioning gas pressure sensor6.Malfunctioning MAP sensor7.Malfunctioning reducer temperature sensor8.Malfunctioning gas temperature sensor9.The automobile starts on gas10. Malfunctioning button11.Overheating of a gas injector driver 12.Overheating of the gas ECU13.Failure of the +5V pressure of the sen-sors14.Failure of the pressure of the gas injec-
tors and valve15.Malfunctioning sensor of the reducer temperature (short circuit)16.Gas Valve Trouble17.Individual Gas Injector Trouble (short circuit)18.Individual Gas Injector Trouble (open circuit)19.Switch-over To Gas due to time-out
The software of the system is extremely flexible and enables the driver to regulate
the system according to individual prefer-ences, thus meeting the expectations of even the most exacting clients providing for standards Euro 3 and Euro 4. It has been designed according to the strictest require-ments in the field of gas injection systems.
By downloading the appropriate firmware the system can be made to operate inde-pendently, not in series. In this way the fuel will be supplied according to the configured settings and engine environment.
A set of features concerning different injection strategies during on and immedi-ately after CUT-OFF is introduced:
The self-diagnostics plays an important part in detecting faulty components.A few different tests have been developed:
Control, monitoring and log capabilities. Attention is paid to the diagnostic and the self-diagnostic functions of the system which aim to make the use of the software faster and more accessible.
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Cabel Confection
Automotive Electronics
GASGAS EQUIPMENT
equipment
Pleven 5800, BulgariaAddress: Kara Koljo 2 Str.,Phone: (+359) 64 93 90 40Mobile: (+359) 897 921 633
Main Road E79Next to “Lukoil” gas station (at the exit of Dolni Bogrov)Tel: (+359) 24 39 70 82Mobile: (+359) 897 92 16 40
FOBOS AUTO LTD
Pleven
Sofia
